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Convert PDF to PowerPoint in C#

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PDF to PPTX

Converting PDF files to PowerPoint helps teams reuse document content in editable presentations.

Use this workflow when you need to:

  • Repurpose report or document content into slides
  • Preserve layout from PDF pages in presentation format
  • Reduce manual copy and recreation work

Prepare the project

Register the SDK license before running conversion operations. For setup details, refer to the getting started with .NET SDK guide.

using GdPicture14;


LicenseManager licence = new LicenseManager();
licence.RegisterKEY("");

Create the document converter

Instantiate GdPictureDocumentConverter:

using GdPictureDocumentConverter converter = new GdPictureDocumentConverter();

Load and convert the document

Load the source PDF and save it as PPTX:

converter.LoadFromFile(@"input.pdf");
converter.SaveAsPPTX(@"output.pptx");

The converter maps PDF page content into PowerPoint slides in the output file.

Handle errors

LoadFromFile and SaveAsPPTX return GdPictureStatus values. Use those values in your error handling flow. For status-handling patterns, refer to the handling errors with .NET SDK guide.

Conclusion

This guide converts a PDF document into a PPTX presentation for slide-based editing and reuse.